In the Web Dynpro for Interactive forms document
there is a mention about the sample web dynpro/forms:
You can find a simple example component for the interactive scenario in the system in the package SWDP_TEST, under WDR_TEST_IA_FORMS.
However, I do not see this example in the package SWDP_TEST.
We are running SAP ERP 2005 with SAP ABA release 7 with support pack level SAPKA70006.